Bed



FIG. 1 is a front and left side view in perspective showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan thereof;

FIG. 4 is a bottom plan thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a bed, as shown and described. 